How far is Idaho Falls, ID, from Williston, ND?
The distance between Williston (Williston Basin International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 518 miles / 833 kilometers / 450 nautical miles.
The driving distance from Williston (XWA) to Idaho Falls (IDA) is 663 miles / 1067 kilometers, and travel time by car is about 12 hours 55 minutes.
Williston Basin International Airport – Idaho Falls Regional Airport
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Distance from Williston to Idaho Falls
There are several ways to calculate the distance from Williston to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 517.616 miles
- 833.021 kilometers
- 449.796 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 516.821 miles
- 831.742 kilometers
- 449.105 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Williston to Idaho Falls?
The estimated flight time from Williston Basin International Airport to Idaho Falls Regional Airport is 1 hour and 28 minutes.
What is the time difference between Williston and Idaho Falls?
There is no time difference between Williston and Idaho Falls.
Flight carbon footprint between Williston Basin International Airport (XWA) and Idaho Falls Regional Airport (IDA)
On average, flying from Williston to Idaho Falls generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Williston to Idaho Falls
See the map of the shortest flight path between Williston Basin International Airport (XWA) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Williston Basin International Airport |
|---|---|
| City: | Williston, ND |
| Country: | United States  |
| IATA Code: | XWA |
| ICAO Code: | KXWA |
| Coordinates: | 48°15′30″N, 103°44′55″W |
| Destination | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″W |